27786704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 64120896

約数和(自身を除く): 36334192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 251, 272, 296, 374, 407, 502, 592, 629, 748, 814, 1004, 1258, 1496, 1628, 2008, 2516, 2761, 2992, 3256, 4016, 4267, 5032, 5522, 6512, 6919, 8534, 9287, 10064, 11044, 13838, 17068, 18574, 22088, 27676, 34136, 37148, 44176, 46937, 55352, 68272, 74296, 93874, 102157, 110704, 148592, 157879, 187748, 204314, 315758, 375496, 408628, 631516, 750992, 817256, 1263032, 1634512, 1736669, 2526064, 3473338, 6946676, 13893352, 27786704]

約数ペア:

[(1, 27786704), (2, 13893352), (4, 6946676), (8, 3473338), (11, 2526064), (16, 1736669), (17, 1634512), (22, 1263032), (34, 817256), (37, 750992), (44, 631516), (68, 408628), (74, 375496), (88, 315758), (136, 204314), (148, 187748), (176, 157879), (187, 148592), (251, 110704), (272, 102157), (296, 93874), (374, 74296), (407, 68272), (502, 55352), (592, 46937), (629, 44176), (748, 37148), (814, 34136), (1004, 27676), (1258, 22088), (1496, 18574), (1628, 17068), (2008, 13838), (2516, 11044), (2761, 10064), (2992, 9287), (3256, 8534), (4016, 6919), (4267, 6512), (5032, 5522)]